人教版新目标英语八年级上册Unit 2 How often do you exercise？Section B11a-2eppt课件

Unit 2 How often do you exercise?,Section B1 1a-2e,Jim/once a week,Li Ming / twice a week,Tony/3 or 4 times a week,Bob/every day,Lilei/hardly ever,Peter/never,Review,Lead in,How can we be healthy?,Exercise often and eat healthy food.,Could you tell us some healthy food?,Well. Fruit, vegetables, milk, rice and meat,1. _ junk food 3. _ fruit 5. _ sleep 2. _ milk 4. _ vegetables 6. _ coffee,a,f,c,d,e,b,1a,Match the words with the picture below.,a,b,c,d,e,f,healthy: unhealthy:,cola, salad, soup, hot dog, milk, hamburger, dumpling, fruit, chicken, onion, potato, tomato,healthy: unhealthy:,salad, soup, milk, dumpling, onion, fruit, chicken, potato, tomato cola, hot dog, hamburger,be good for 对有好处,be bad for 对有坏处,e.g. Hot dog is bad for your health. 热狗对我们的健康有坏处。,e.g. Milk is good for your health. 牛奶对健康有好处。,1b,Ask and answer questions. Use the words from 1a.,How often do you drink milk, Liu Fang?,I drink milk every day.,Do you like it?,No. But my mother wants me to drink it. She says its good for my health.,How often do you eat junk food?,I eat it once a week.,Do you like it?,Yes. But my mother doesnt let me to eat it. She says its bad for my health.,Pairwork,How often do you drink/eat?,I eat ,Do you like ?,Listening,Listen to the interview about two peoples eating habits. Circle your answers to each question.,Is Tina healthy? Yes. No. I dont know.,Is Bill healthy? Yes. No. I dont know.,1c,Questions 1. How often do you exercise? 2. How often do you eat fruit? 3. How many hours do you sleep every night? 4. How often do you drink milk? 5. How often do you eat junk food? 6. How often do you drink coffee?,Tina Bill _ _ _ _ _ _ _ _ _ _ _ _,1d,Listen again and fill in the blanks.,every day,1. How often do you exercise? 2. How often do you eat fruit? 3. How many hours do you sleep every night?,Tina: every day Bill: hardly ever,Answers,Tina: every day Bill: never,Tina: nine Bill: nine,4. How often do you drink milk? 5. How often do you eat junk food? 6. How often do you drink coffee?,Tina: every day Bill: never,Tina: two or three times a week Bill: three or four time a week,Tina: never Bill: four times a day,Student A is the reporter. Student B is Tina or Bill. Ask and answer questions. Then change roles.,1e,How often do you exercise?,I exercise every day.,And how often do you ,How often do you exercise?,I never exercise.,How often do you eat fruit?,I never eat fruit.,I .,Pairwork,Rank these activities according to how often you think your classmates do them (1=most often, 6= least often).,2a,television,body,online,mind,together,New words,Lets do a survey.,What do you do in your free time? Do exercise, use of the Internet or watching TV? What activities do you think is healthy for the mind and the body?,Reading,2b,Read the passage quickly and find the answer to the questions below.,How many kinds of free time activities are mentioned in the passage? _ 2. What is the best way to relax? _,Three.,The best way to relax is through exercise.,Read the passage carefully and complete the pie chart below.,_ % every day,Exercise,_ % 3 or 4 times a week,Use of the Internet,_ % every day,_ % 4-6 times a week,_ % 1-3 times a week,_ % no exercise,10,20,15,20,45,90,_ % 4-6 times a week,Watch TV,_ % 1-3 times a week,_ % every day,85,13,2,2c,Read the article again and answer the questions.,1. How many percent of the students do not exercise at all? _ 2. How many percent of the students use the Internet every day? _,Ninety percent students.,Twenty percent students.,3. How often do most students watch TV? _ What do they usually watch? _ 4. What does the writer think is the best way to relax? _ Why? _,Most students watch TV every day.,They usually watch sports, game shows.,Its healthy for the mind and the body.,Exercising.,5. Do you think the students in No. 5 are healthy? _ Why or why not? _ _ _,No, I dont think so.,Because most students use Internet or watch TV on their free time. They dont like exercising. Its unhealthy.,2d,According to the article and the pie charts, write sentences with the percentages using, always, usually or sometimes .,1. 90%：_ _ 2. 85%: _ _ 3. 45%: _ _,Eighty percent of the students always watch TV.,Ninety percent of the students always use the Internet.,Forty-five percent of the students usually exercise.,4. 10%: _ _ 5. 13%: _ _ 6. 2%: _ _,Ten percent of the students sometimes use the Internet.,Thirteen percent of the students sometimes watch TV.,Two percent of the students sometimes watch TV.,Language points,1. We found that only fifteen percent of our students exercise every day. percent 名词，意为“百分之” e.g. Eighty percent of the students in our class exercise every day. 我们班里80%的学生每天都锻 炼。,【注意】 percent做主语时，谓语动词的数要根据其后面的名词来确定。 e.g. Fifty percent of the apples are bad. 50%的苹果都坏了。 Twenty percent of the meat is in the fridge. 20%的肉都在冰箱。,2. And twenty percent do not exercise at all! not at all 意为“一点也不”， not应和be动词、助动词或情态连用。 e.g. The story isnt interesting at all. 那个故事一点也没有趣。 They didnt enjoy the vacation at all. 他们根本不喜欢那次旅行。 The old man cant use the computer at all. 那位老人一点也不会用电脑。,3. Although many students like to watch sports, game shows are the most popular. although 连词，“尽管，虽然；即使” e.g. We went fishing although it was cold. 尽管天气很冷，但是我们还是去钓 鱼了。,注意：although引导的从句不能与but连用。 尽管他离家很早，但是他还是迟到了。 Although he left home early, but he was late.() Although he left home early, he was late. (),中考链接 (2012 成都) My cousin knows a lot about geography, _ he is only four years old. A. because B. so C. although,C,4. the best way to relax is through exercise. through 介词，课文中意为“以，凭借” e.g. He found the job through an ad in the newspaper. 他通过报纸上的一个广告找到这份 工作。,拓展 through 还有“穿过”之意。表示“从内部穿过”。 e.g. They went through the forest yesterday. 昨天他们穿过了森林。,5. Exercise such as playing sports is fun such as 意为“像这样”，表示列举。 结构常为：名词+ such as + 例子 e.g. She likes animas such as rabbits and birds. 她喜欢像兔子、小鸟这样的小动 物。,注意：其后面不可列举出所有的事物。如： 我了解四种语言，例如英语、汉语。 I know four language, such as, English and Chinese. () I know four language, such as, English, French, Japanese and Chinese. (),6. Old habits die hard. 旧习难改。 这是英语中的一句谚语，表示习惯一 旦养成，并非朝夕即可改变，多用来 描述人们一时难以改变的固有观念及 做法。 e.g. Its the age of new technology, but my grandpa still goes everywhere with his old radio. Old habits dire hard, you see. 现在都已经是新技术时代了，可我爷爷仍然到哪儿都带着他的收音机